What's the most discrete location to pick them up? At Health Services, you need to walk past the reception desk and into the hallway outside the doctors' office. It just find it not very discrete when a random student walks into Health Services, heads to the back and exits with a brown paper bag.

It's better to just leave it there and let it accumulate down-votes. No reason to deny freedom of speech--it's a legitimate representation of someone's opinion, just as the down-votes are also legitimate representations of people's opinions.

Also, it's probably a troll, and it would be feeding them to delete it.